Family name Subahan (Subahan 
) , around the world, is quite a rare cognomen. The family name Subahan is characteristic of Western Asia, particularly Kuwait, where it is quite a rare surname, Oman, and Qatar. Not in comparison with a country's population, it most frequently occurs in India, Bangladesh, and Indonesia. Also, Subahan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Subahan | Bangladesh, India, Indonesia, Malaysia, Saudi Arabia |